The Daily Brew
Selected astro-ph abstracts for Tuesday January 17
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Determining Central Black Hole Masses in Distant Active Galaxies and
Quasars. II. Improved Optical and UV Scaling Relationships
M. Vestergaard (1) and B. M. Peterson (2) ((1) Steward Observatory,
University of Arizona, (2) The Ohio State University)
Comments: 48 pages including 12 figures and 7 tables. Accepted by ApJ
astro-ph/0601303
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The Mystery Deepens: Spitzer Observations of Cool White Dwarfs
Mukremin Kilic, Ted von Hippel, Fergal Mullally (Texas), William T.
Reach, Marc J. Kuchner, D. E. Winget, and Adam Burrows
Comments: 17 pages, 4 figures, ApJ in press, 10 May 2006
astro-ph/0601305
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Further Evidence for a Merger Origin for the Thick Disk: Galactic Stars
Along Lines-of-sight to Dwarf Spheroidal Galaxies
Rosemary F.G. Wyse (JHU), Gerard Gilmore (IoA, Cambridge), John E.
Norris (RSAA, MSSSO), M.I. Wilkinson (IoA), Jan T. Kleyna (IfA, Hawaii),
A.Koch (Basel), N.W. Evans (IoA), E.K. Grebel (Basel)
Comments: Accepted, Astrophysical Journal Letters
astro-ph/0601308
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The Araucaria Project. The Distance to the Local Group Galaxy IC 1613
from Near-Infrared Photometry of Cepheid Variables
G. Pietrzynski, W. Gieren, I. Soszynski, F. Bresolin, R.P. Kudritzki,
M. Dall'Ora, J. Storm, G. Bono
Comments: ApJ in press
astro-ph/0601309
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Spitzer/MIPS Infrared Imaging of M31: Further Evidence for a Spiral/Ring
Composite Structure
Karl D. Gordon, J. Bailin, C. W. Engelbracht, G. H. Rieke, K. A.
Misselt, W. B. Latter, E. T. Young, M. L. N. Ashby, P. Barmby, B. K. Gibson,
D. C. Hines, J. Hinz, O. Krause, D. A. Levine, F. R. Marleau, A.
Noriega-Crespo, S. Stolovy, D. A. Thilker, M. W. Werner
Comments: 7 pages, 4 figures, ApJ Letters, in press (preprint with full
resolution images available at
http://dirty.as.arizona.edu/~kgordon/papers/PS_files/m31_mips_letter.pdf)
astro-ph/0601314
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Constraints on the Star Formation Rate in Active Galaxies
Minjin Kim (Seoul National University), Luis C. Ho (Carnegie
Observatories), Myungshin Im (Seoul National University)
Comments: 10 pages, 7 figures, ApJ accepted, uses emulateapj5.sty
astro-ph/0601316
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Thermal Structure and Radius Evolution of Irradiated Gas Giant Planets
Phil Arras and Lars Bildsten
Comments: submitted to apj. 14 pages, 20 figures
astro-ph/0601317
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The First Type Ia Supernovae: An Empirical Approach to Taming
Evolutionary Effects In Dark Energy Surveys from SNe Ia at z>2
Adam G Riess and Mario Livio
Comments: 14 pages and 3 figures, submitted to ApJ, comments welcome
astro-ph/0601319
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Stellar and Gas properties of High HI Mass-to-Light Ratio Galaxies in
the Local Universe
Bradley E. Warren (RSAA), Helmut Jerjen (RSAA), Baerbel S. Koribalski
(ATNF)
Comments: 29 Pages, 59 Figures. Accepted for publication in AJ (to be published
~April 2006)
astro-ph/0601321
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Relics of metal-free low mass stars exploding as thermonuclear
supernovae
Takuji Tsujimoto, Toshikazu Shigeyama
Comments: 5 pages including 4 figures, to appear in ApJ Letters
astro-ph/0601324
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Low and intermediate mass star yields.II: The evolution of nitrogen
abundances
Marta Gavilan, Mercedes Molla & James F. Buell
Comments: 13 pages, 13 figures
astro-ph/0601326
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Evolution of the Color-Magnitude Relation in High-Redshift Clusters:
Blue Early-Type Galaxies and Red Pairs in RDCS J0910+5422
S. Mei, J. P. Blakeslee, S. A. Stanford, B. P. Holden, P. Rosati, V.
Strazzullo, N. Homeier, M. Postman, M. Franx, A. Rettura, H. Ford, G. D.
Illingworth, S. Ettori, R. J. Bouwens, R. Demarco, A. R. Martel, M. Clampin,
G. F. Hartig, P. Eisenhardt & the ACS IDT team
Comments: ApJ, in press
astro-ph/0601327
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Short GRBs in old populations: Magnetars from WD-WD mergers
Andrew J. Levan, Graham A. Wynn, Robert Chapman, Melvyn B. Davies,
Andrew R. King, Robert S. Priddey, Nial R. Tanvir
Comments: 5 pages, 4 figures. Accepted for publication in MNRAS
astro-ph/0601332
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The evolution of the mass function split by morphology up to redshift 1
in the FORS Deep and the GOODS-S Fields
M. Pannella (1), U. Hopp (1,2), R.P. Saglia (1), R. Bender (1,2), N.
Drory (3), M. Salvato (1), A. Gabasch (1,2) and G. Feulner (1,2) ((1)
Max-Planck-Institut fuer extraterrestrische Physik, Garching b. Muenchen; (2)
Universitaets-Sternwarte Muenchen; (3) University of Texas at Austin)
Comments: Accepted for publication in ApJL; 4 pages, 3 color figures, uses
emulateapj.cls
astro-ph/0601338
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